Methyl 3-(aminomethyl)-2-bromo-6-(trifluoromethoxy)pyridine-4-acetate
Methyl 2-bromo-4-methyl-3-(trifluoromethoxy)pyridine-5-acetate
Methyl 4-bromo-3-iodo-2-(trifluoromethoxy)pyridine-5-acetate
Methyl 2-bromo-4-nitro-3-(trifluoromethoxy)pyridine-5-acetate